This Doppler Umbrella in Black is designed for durability and ease of use. It combines style with cutting-edge technology to keep you dry and comfortable in various weather conditions. The umbrella's flexible fiberglass ribs make it extremely stable even in windy conditions, having been tested in a wind tunnel at speeds of 120 km/h. Its automatic opening mechanism allows for quick deployment, providing ample coverage with a diameter of 110 cm. Ideal for one person, this umbrella is lightweight and portable.